diff --git a/yaffs2.spec b/yaffs2.spec
index 1693e66..254834b 100644
--- a/yaffs2.spec
+++ b/yaffs2.spec
@@ -1,11 +1,11 @@
 Name:	yaffs2
-Version:b4celbb
+Version:b4ce1bb
 Release:1
 Summary:an open-source file system for embedded use with NAND and Nor Flash.
 
 License:GPLv2
 URL:	http://www.alephl.co.uk/gitweb/?p=yaffs2.git;a=summary
-Source0:http://www.aleohl.co.uk/gitweb/?p=yaffs2.git;a=snapshot;h=%{version};sf=tgz
+Source0:%{name}-%{version}.tar.gz
 
 BuildRequires: gcc kernel-devel make module-init-tools glibc
 Requires:kernel
@@ -16,21 +16,9 @@ robust and suitable for embedded use with NAND and NOR Flash.
 It is widely used with Linux, RTOSs, or no OS at all, in consumer 
 devices, avionics, or on commercial terms from Aleph one.
 
-%prep
-%setup
-
-%build
-%make_build
-
-%install
-mkdir -p %{buildroot}/lib/modules/%{kern_ver}/
-cp %{buildroot}/yaffs2-b4celbb/yaffs2multi.ko %{buildroot}/lib/modules/%{kern_ver}/
-install -d %{buildroot}/etc/modules-load.d/ %{buildroot}/etc/modprobe.d/
-
 %files
-%defattr(-,-,-,-)
-/lib/modules/%{kern_ver}/yaffs2multi.ko 
 
 %changelog
+* Wed Nov 2 2022 beiling.xie <xiekunxun@huawei.com> - b4ce1bb-1
 * Tue Feb 9 2021 tangchenyang <tangchenyang2@huawei.com> - b4celbb-1
 - init